Prey Species Distance Matrix

This distance matrix was used to determine when the reference sequences of two prey species in the database were identical. Both prey species names are given in the Prey_ID field of the diet dataset in those occurrences.本距离矩阵（distance matrix）用于判定数据库中两种猎物物种的参考序列是否完全一致。在上述相关记录条目中，两种猎物的物种名称均收录于该饮食数据集（diet dataset）的猎物标识符（Prey_ID）字段内。